Applying thermal spraying to forming glass enamel coatings is explored in present paper. Four kinds of glass enamel frits suited to flame spraying have been prepared and the flame spraying experiments have conducted. ...Applying thermal spraying to forming glass enamel coatings is explored in present paper. Four kinds of glass enamel frits suited to flame spraying have been prepared and the flame spraying experiments have conducted. It is possible to form glass enamel coatings on still substrates by a proper flame spraying technique. Besides the obvious mechanical adhesion obtained by roughening the surface of the still substrates, the element micro diffusion between glass enamel coatings and substrates have been produced during the spraying process, Hence metallurgical chemical adhesion is derived.展开更多
文摘Applying thermal spraying to forming glass enamel coatings is explored in present paper. Four kinds of glass enamel frits suited to flame spraying have been prepared and the flame spraying experiments have conducted. It is possible to form glass enamel coatings on still substrates by a proper flame spraying technique. Besides the obvious mechanical adhesion obtained by roughening the surface of the still substrates, the element micro diffusion between glass enamel coatings and substrates have been produced during the spraying process, Hence metallurgical chemical adhesion is derived.